Which of the following is a true proportion of the figure based on the triangle
1 answer:
Based on the triangle proportionality theorem, the true proportion is h/j=k/i
<h3>How to solve for the true proportion</h3>In the diagram that we have here, we have TU to be parallel to QR.
We have following
ST is equal to h, TQ is equal to j, SU is equal to k and UR is equal to i.
This can then be used to form the equation
ST/TQ = SU/UR
When we h/j = k/i
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Answer:
Vertex: (-1,9) is true
Sample Points: (2,4) is not true
Step-by-step explanation:
Given
Required
Determine if the vertex and sample points exist for
Solving for the vertex:
Writing the given equation in the form:
Expand the bracket
Open Bracket
Open bracket
Solve for x using:
Where ;
<em>So:</em>
Substitute -1 for x in
Simplify all brackets
Hence;
<em>The vertex (x,y) is (-1,9)</em>
<em>This is true</em>
Checking sample points:
In this case; and
Substitute and
in
<em>Hence;</em>
<em>This sample points </em><em> does not exist</em>